Examples with MimeType com.fsck.k9.mail.MimeType used on opensource projects

Example 16 with MimeType

use of com.fsck.k9.mail.MimeType in project k-9 by k9mail.

the class TextPartFinder method findTextPartInMultipartAlternative.

private Part findTextPartInMultipartAlternative(Multipart multipart) {
    Part htmlPart = null;
    for (BodyPart bodyPart : multipart.getBodyParts()) {
        String mimeType = bodyPart.getMimeType();
        Body body = bodyPart.getBody();
        if (body instanceof Multipart) {
            Part candidatePart = findFirstTextPart(bodyPart);
            if (candidatePart != null) {
                if (isSameMimeType(candidatePart.getMimeType(), "text/html")) {
                    htmlPart = candidatePart;
                } else {
                    return candidatePart;
                }
            }
        } else if (isSameMimeType(mimeType, "text/plain")) {
            return bodyPart;
        } else if (isSameMimeType(mimeType, "text/html") && htmlPart == null) {
            htmlPart = bodyPart;
        }
    }
    if (htmlPart != null) {
        return htmlPart;
    }
    return null;
}

Example 17 with MimeType

use of com.fsck.k9.mail.MimeType in project k-9 by k9mail.

the class MessageCreationHelper method createMessage.

private static Message createMessage(String mimeType, Body body) {
    MimeMessage message = new MimeMessage();
    message.setBody(body);
    message.setHeader(MimeHeader.HEADER_CONTENT_TYPE, mimeType);
    return message;
}

Example 18 with MimeType

use of com.fsck.k9.mail.MimeType in project k-9 by k9mail.

the class AttachmentInfoExtractorTest method extractInfo__withDeferredFileBody.

@Test
public void extractInfo__withDeferredFileBody() throws Exception {
    attachmentInfoExtractor = new AttachmentInfoExtractor(context) {

        @Nullable
        @Override
        protected Uri getDecryptedFileProviderUri(DeferredFileBody decryptedTempFileBody, String mimeType) {
            return TEST_URI;
        }
    };
    DeferredFileBody body = mock(DeferredFileBody.class);
    when(body.getSize()).thenReturn(TEST_SIZE);
    MimeBodyPart part = new MimeBodyPart();
    part.setBody(body);
    part.setHeader(MimeHeader.HEADER_CONTENT_TYPE, TEST_MIME_TYPE);
    AttachmentViewInfo attachmentViewInfo = attachmentInfoExtractor.extractAttachmentInfo(part);
    assertEquals(TEST_URI, attachmentViewInfo.internalUri);
    assertEquals(TEST_SIZE, attachmentViewInfo.size);
    assertEquals(TEST_MIME_TYPE, attachmentViewInfo.mimeType);
    assertFalse(attachmentViewInfo.inlineAttachment);
    assertTrue(attachmentViewInfo.isContentAvailable());
}

Example 19 with MimeType

use of com.fsck.k9.mail.MimeType in project k-9 by k9mail.

the class EncryptionDetector method containsPartWithMimeType.

private boolean containsPartWithMimeType(Part part, String... wantedMimeTypes) {
    String mimeType = part.getMimeType();
    if (isMimeTypeAnyOf(mimeType, wantedMimeTypes)) {
        return true;
    }
    Body body = part.getBody();
    if (body instanceof Multipart) {
        Multipart multipart = (Multipart) body;
        for (BodyPart bodyPart : multipart.getBodyParts()) {
            if (containsPartWithMimeType(bodyPart, wantedMimeTypes)) {
                return true;
            }
        }
    }
    return false;
}

Example 20 with MimeType

use of com.fsck.k9.mail.MimeType in project k-9 by k9mail.

the class MessageExtractor method findViewablesAndAttachments.

/**
 * Traverse the MIME tree of a message and extract viewable parts.
 */
public static void findViewablesAndAttachments(Part part, @Nullable List<Viewable> outputViewableParts, @Nullable List<Part> outputNonViewableParts) throws MessagingException {
    boolean skipSavingNonViewableParts = outputNonViewableParts == null;
    boolean skipSavingViewableParts = outputViewableParts == null;
    if (skipSavingNonViewableParts && skipSavingViewableParts) {
        throw new IllegalArgumentException("method was called but no output is to be collected - this a bug!");
    }
    Body body = part.getBody();
    if (body instanceof Multipart) {
        Multipart multipart = (Multipart) body;
        if (isSameMimeType(part.getMimeType(), "multipart/alternative")) {
            /*
                 * For multipart/alternative parts we try to find a text/plain and a text/html
                 * child. Everything else we find is put into 'attachments'.
                 */
            List<Viewable> text = findTextPart(multipart, true);
            Set<Part> knownTextParts = getParts(text);
            List<Viewable> html = findHtmlPart(multipart, knownTextParts, outputNonViewableParts, true);
            if (skipSavingViewableParts) {
                return;
            }
            if (!text.isEmpty() || !html.isEmpty()) {
                Alternative alternative = new Alternative(text, html);
                outputViewableParts.add(alternative);
            }
        } else if (isSameMimeType(part.getMimeType(), "multipart/signed")) {
            if (multipart.getCount() > 0) {
                BodyPart bodyPart = multipart.getBodyPart(0);
                findViewablesAndAttachments(bodyPart, outputViewableParts, outputNonViewableParts);
            }
        } else {
            // For all other multipart parts we recurse to grab all viewable children.
            for (Part bodyPart : multipart.getBodyParts()) {
                findViewablesAndAttachments(bodyPart, outputViewableParts, outputNonViewableParts);
            }
        }
    } else if (body instanceof Message && !("attachment".equalsIgnoreCase(getContentDisposition(part)))) {
        if (skipSavingViewableParts) {
            return;
        }
        /*
             * We only care about message/rfc822 parts whose Content-Disposition header has a value
             * other than "attachment".
             */
        Message message = (Message) body;
        // We add the Message object so we can extract the filename later.
        outputViewableParts.add(new MessageHeader(part, message));
        // Recurse to grab all viewable parts and attachments from that message.
        findViewablesAndAttachments(message, outputViewableParts, outputNonViewableParts);
    } else if (isPartTextualBody(part)) {
        if (skipSavingViewableParts) {
            return;
        }
        String mimeType = part.getMimeType();
        Viewable viewable;
        if (isSameMimeType(mimeType, "text/plain")) {
            viewable = new Text(part);
        } else {
            viewable = new Html(part);
        }
        outputViewableParts.add(viewable);
    } else if (isSameMimeType(part.getMimeType(), "application/pgp-signature")) {
    // ignore this type explicitly
    } else if (isSameMimeType(part.getMimeType(), "text/rfc822-headers")) {
    // ignore this type explicitly
    } else {
        if (skipSavingNonViewableParts) {
            return;
        }
        // Everything else is treated as attachment.
        outputNonViewableParts.add(part);
    }
}